Step-by-step instructions for assembling an office chair and rules of operation
Many PC owners decide to purchase an office chair. Some people think that it is possible to use such a chair immediately after purchase, but this is not so. These products are sold disassembled, and therefore it is necessary to determine in advance how to assemble the chair yourself.
Design features
Before assembling an office chair, you should familiarize yourself with its main features.
The main feature of such furniture is the mechanisms installed in it. They allow you to manually adjust the inclination of the backrest and seat. Some types of chairs have a special swing system that allows you to adjust any position of the product. With its help, it is possible to adjust not only the angle of inclination, but also the stiffness of the oscillation of the rear backrest. Also, office chairs have a gas lift, which is responsible for height adjustment.
Checking the contents of the package
Experts recommend checking the packaging ahead of time to make sure all parts are missing.
wheels
Most product models are equipped with special wheels that are installed on the crossbeam. The diameter of the rollers does not exceed fifty millimeters, and the size of the rods is ten millimeters. Most often, the wheels are included in the kit separately from the cross, so you will have to install them yourself.
If the chair stands on parquet or linoleum, it is recommended to purchase rubber castors. They will not damage the surface or leave marks on it.
crosses
When checking the complete set, you need to make sure that there is a cross. It is an indispensable part on which the rest of the structure is installed.
The crosspiece is made of the following materials:
- In wood. Wooden details are used in expensive office chairs. The advantages of wooden sleepers are an attractive appearance and resistance to high loads.
- Chrome plated. Such products are considered the most reliable and durable. Chrome parts are versatile, as they are installed in expensive and budget chairs.
- Plastic. Budget chairs are equipped with plastic crosspieces. In terms of strength, they are inferior to metal or wooden products.
Lifting mechanism and cover
The kit should include a special mechanism for raising and lowering the seat. It is installed between the support of the chair and its crosspiece.
The gas lift is a hydraulic gas operated device found in every office chair. If it is not included in the kit, you will need to contact the representatives of the store where the product was purchased.
Seat, backrest, 2 armrests
In addition to the above components, the kit should include two armrests, a seat and a backrest. These details make the office chair more comfortable. However, sometimes there can be something missing from the kit. Most often this happens when you buy budget models of office chairs that are sold without armrests.
Bolt and other hardware kit
The parts from which the chair is assembled are fastened with special fasteners. Bolts and screws should be included with the rest of the chair. Most of the components are attached to each other with small screws about a centimeter and a half long. To fix the side armrests, more durable fasteners are used - bolts.
Special key
In some office chairs, the components are not fastened with screws or bolts, but with fasteners with a special hexagonal hole in the head. Such fasteners are not very common, and not everyone has a tool for working with hexagons. Therefore, manufacturers should ensure that a special key is included in the kit.
How to assemble: instructions
Before assembling the chair, you need to read the instructions, which describe how to do it correctly.
Facility
First, you need to install the rollers in the slots at the bottom of the cross. To do this, place the part on a hard surface with the holes pointing up. Then a wheel is installed in each of the slots. If the rollers do not fit well in their slots, you can use a small rubber mallet. However, it is necessary to strike with a hammer very carefully so as not to accidentally damage the parts.
Seat preparation
When the rollers are installed, you can begin to assemble the adjustment mechanism. Machine bolts are used for installation and secure fixing. They are screwed into pre-drilled holes on the surface of the cross. Before installation, make sure each bolt is equipped with a lock washer, which makes bolting more secure.
Gas lift installation
The gas lift is installed in several sequential steps:
- Installation of the crosspiece. First you need to install the cross on the ground.
- Placement of the mechanism. When the cross is installed, a lifting mechanism is attached to it.
- Fixing the cover. This part consists of several parts which are installed on the top of the gas spring.
Connection parts
After attaching the gas spring to the crossbeam, you need to connect it to the seat. To do this, connect the parts with bolts and nuts. However, before doing this, you must insert the gas lift rod into the mounting hole on the seat. This should be done carefully, without much effort.
The last step
The final step in assembling the chair is installing the side armrests. They are screwed to the bottom of the seat with screws. Older chairs used bolts as fasteners.
Construction quality control
After fixing all the parts, the stage of assembling the structure begins, during which its operation is checked. To ensure that the chair is assembled correctly, you must place it in front of the computer and gently sit down on the seat. Then you need to pull the lever under the seat, which is responsible for adjusting the height. If everything works without problems, the structure is assembled correctly.
Rules of operation
Before using a computer chair, you should understand the basic rules of how it works:
- the chair should lie on a flat surface so that the load is evenly distributed;
- it is impossible to overload office chairs, since the gas spring quickly fails due to loads;
- the chair should be lubricated periodically so that the back does not creak.
Conclusion
Some people decide to buy a quality office chair. Before use, you will need to assemble the structure.
To complete the assembly correctly, you need to read the step-by-step instructions.